From 810e847265ce04803b88a7beb7c9bda01c6f4ae3 Mon Sep 17 00:00:00 2001
From: Andrew Heather <a.heather@opencfd.co.uk>
Date: Thu, 21 Apr 2016 15:04:43 +0100
Subject: [PATCH] BUG: runTimePostProcessing - corrected handling of position
 in scene.C - fixes #99

---
 .../graphics/runTimePostProcessing/scene.C               | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/postProcessing/functionObjects/graphics/runTimePostProcessing/scene.C b/src/postProcessing/functionObjects/graphics/runTimePostProcessing/scene.C
index 3ceace9695..54b6257d82 100644
--- a/src/postProcessing/functionObjects/graphics/runTimePostProcessing/scene.C
+++ b/src/postProcessing/functionObjects/graphics/runTimePostProcessing/scene.C
@@ -348,7 +348,14 @@ bool Foam::scene::loop(vtkRenderer* renderer)
 
     currentFrameI_++;
 
-    position_ += currentFrameI_*dPosition_;
+    position_ += dPosition_;
+
+    if (position_ > (1 + 0.5*dPosition_))
+    {
+        WarningInFunction
+            << "Current position exceeded 1 - please check your setup"
+            << endl;
+    }
 
     if (currentFrameI_ < nFrameTotal_)
     {